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2 years ago

How does making a list help you find common factors

Mathematics

2 answers:

ElenaW [278]2 years ago

8 0

Making a list can help you find the GCF or the LCF.

Flura [38]2 years ago

6 0

Is the greatest factor that two or more numbers have in common. One way to find the GCF is to make lists of the factors for two numbers and then choose the greatest factor that the two factors have in common.

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Rhoda is asked to graph this system of equations: 5x - 6y = 4 3y + 2x = 7 How many times will the lines intersect? O A. The line

Daniel [21]

Answer:

C. The lines will intersect once, because this system has one solution

Step-by-step explanation:

System of equations:

5x - 6y = 4
3y + 2x = 7

The system of linear equations has one solution if the lines intersect, no solution if the lines are parallel, infinitely many solutions if lines are same

Let's put the lines into slope-intercept form to compare

Line1

5x - 6y = 4
6y = 5x - 4
y = 5/6x - 4/6

Line 2

3y + 2x = 7
3y = -2x + 7
y = -2/3x + 7/3

As we see lines have different slopes so they are different and they intersect once

This system has one solution

6 0

3 years ago

A girl has 11 coins in dimes and quarters. Their value is $1.55. How many quarters does she have?

igomit [66]

Answer:

Step-by-step explanation:

pretty simple if she has 8 it wouldnt make sense

5 that means shell have 6 simed with $1.25 worth of money

sooooooooo yeah

3 0

2 years ago

_______ + 8r2s4 – 3r3s3

Leno4ka [110]

You could say 8r+2 times s +4 or –5x2y4

5 0

3 years ago

Vicky is a cook at a diner. Before the diner opened, she used 12 eggs to make a large frittata that will be sold by the slice. S

DanielleElmas [232]

3x+12=39
Minors 12 on both side
3x=27
Divide 3 on both side
X=9

8 0

2 years ago

Stacy rolls a pair of six-sided fair dice.

Nutka1998 [239]

Answer:

The probability that the sum of the numbers rolled is either a multiple of 3 or an even number is 24/36 = 2/3

The two events are mutually exclusive

Step-by-step explanation:

we first need to create a table of the sample space from the experiment, the sum of the numbers rolled. Find the attached for a depiction of the possible outcomes.

The probability that the sum of the numbers rolled is either a multiple of 3 or an even number will be given by counting the numbers that are either even or multiples of 3 and then dividing by the number of possible outcomes, 36.

In our case this will be;

24/36 = 2/3

5 0

2 years ago